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Fujifilm Says Goodbye to 100MP GFX 100 Medium Format Camera Fujifilm Says Goodbye to 100MP GFX 100 Medium Format Camera

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Fujifilm Says Goodbye to 100MP GFX 100 Medium Format Camera

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Apparently, the Fujifilm GFX 100 medium format camera, introduced on May 23, 2019, will not live to see its fourth anniversary: ​​it has already disappeared from sale in a number of stores in its homeland of Japan, it is still available in the catalog of a large retailer B&H Photo, but only as part of a special order. And although the camera can be bought on the Adorama and Amazon sites, it is obvious that this opportunity will be exactly until the last copies are sold out.

Fujifilm Says Goodbye to 100MP GFX 100 Medium Format Camera

Fujifilm Says Goodbye to 100MP GFX 100 Medium Format Camera
Fujifilm GFX 100 disappearing from sale in Japan, but still available in the US

Fujifilm GFX 100, recall, received a BSI-CMOS image sensor with a resolution of 102 megapixels and dimensions of 43.8 x 32.9 mm, an X-Processor 4 processor, a detachable OLED electronic viewfinder with a resolution of 5.76 million dots, a 3.2 touch screen inches and a resolution of 2.36 million dots and two additional OLED displays, Wi-Fi 802.11ac and Bluetooth adapters. At the time of the release of the camera, the price was 10 thousand dollars, and for the same money it is offered even now (at least in the Adorama store).

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New Cars

First truly new car in 17 years. The legendary sixth-generation Mitsubishi Delica cross-minivan will radically change its design and become a hybrid for the first time

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First truly new car in 17 years The legendary sixth generation

The Japanese resource BestCarWeb provided details about the completely new Mitsubishi Delica. The current generation car has been produced since 2007 and is already quite outdated (there was a restyling, but five years ago). The prototype of the new sixth generation Delica was demonstrated at the Japan Mobility Show last year – the car has not just a bold, but a very bold design. The production model will not be as futuristic, but it will retain many of the features of the concept.

First truly new car in 17 years.  The legendary sixth-generation Mitsubishi Delica cross-minivan will radically change its design and become a hybrid for the first time

With a completely new body, the Delica 2025 will receive a stronger frame, S-AWC all-wheel drive technology and a very reliable hybrid powertrain from the Outlander based on a 2.4-liter gasoline engine. The hybrid will not be super powerful, but it will have two electric motors with a total power of 252 hp. for a minivan 4800 mm long should be enough. The width and height of the sixth generation Delica will be 1850 mm, the wheelbase will be 2850 mm.

First truly new car in 17 years.  The legendary sixth-generation Mitsubishi Delica cross-minivan will radically change its design and become a hybrid for the first time

According to BestCarWeb, the new Delica D:6 will cost between 32-36.5 thousand dollars.

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India plans to send a helicopter to Mars

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India plans to send a helicopter to Mars

India plans to send a helicopter on a new mission to Mars, following the example of the innovative Ingenuity, which has impressed the world with its achievements. As reported by India Today, the Indian Space Research Organization (ISRO) is working on a concept that would include a helicopter and a Mars orbiter. The launch of the mission is planned for the early 2030s.

India plans to send a helicopter to Mars

NASA Ingenuity helicopter on the surface of Mars. Photo taken by the Perseverance rover camera on April 4, 2021. India wants to include a helicopter similar to Ingenuity in its next Mars mission, which could launch in the early 2030s. Source: NASA/JPL-Caltech

India’s first mission to Mars, the Mars Orbiter Mission (MOM) or Mangalyaan, launched in 2013 and reached the Red Planet’s orbit in 2014. She conducted scientific research for eight years, but contact with her was lost in 2022.

ISRO’s next mission to Mars will be more ambitious. Scientists from the Space Physics Laboratory at the Vikram Sarabhai Space Center spoke about plans to use the helicopter in the mission. It will carry a set of devices for studying the atmosphere of Mars. Among them are a sensor for temperature, humidity, pressure, wind speed, electric field, as well as dust sensors for measuring the vertical distribution of dust aerosols.

The helicopter will have to fly at an altitude of up to 100 meters above the surface of Mars to fully study its atmosphere. Compared to Ingenuity, which reached a height of 24 meters and covered 17 kilometers of horizontal distance, this device will have greater capabilities.

Ingenuity, a helicopter that began exploring Mars with Perseverance in 2021, showed that flight is possible in the planet’s thin atmosphere and exceeded all expectations. It successfully completed 72 flights and terminated its mission in January 2024 due to damage to its blades.

Not only India, but also other countries, inspired by the achievements of NASA, are working on creating their own Martian drones. For example, China is developing a drone that could play an important role in the mission to return samples from Mars.

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The New Horizons spacecraft has been exploring the Kuiper Belt for a long time, but has not yet reached the edge of the Solar System.

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The New Horizons spacecraft has been exploring the Kuiper Belt

The New Horizons spacecraft, which made a historic encounter with Pluto in 2015, continues its mission and moves through the most distant corners of the solar system – through the Kuiper belt. But having encountered a cosmic storm there, he “tells” that more mysterious processes are taking place in this part than astronomers assume.

In space there is dust consisting of tiny particles, several microns in size. Much of this dust is left over from the formation of planets and numerous collisions between objects in the solar system. Subsequently, the ancient dust was joined by fresh dust – from the surface of asteroids and comets as a result of micrometeorite impacts. This dust, both ancient and recent, creates a phenomenon known as “Zodiac Light”. It is noticeable even in the most remote corners of the solar system. Although astronomers are still not entirely sure what its boundary looks like.

The New Horizons spacecraft has been exploring the Kuiper Belt for a long time, but has not yet reached the edge of the Solar System.

Illustration of the Kuiper Belt. Source: NASA / SOFIA / Lynette Cook

The Kuiper Belt is so distant, and its icy inhabitants so small and dim, that the first Kuiper Belt Object (KBO) beyond Pluto was not discovered until 1992. But since then, thousands of other Kuiper belt objects have been discovered, and astronomers have been able to begin mapping the outer solar system.

Beyond the Kuiper Belt is the Scattered Disk, “populated” by objects that have been scattered by the gravitational influence of the outermost planet of the Solar System, Neptune. Scattered Disc objects have highly elliptical orbits, highly inclined from the plane of the Solar System and can extend hundreds of astronomical units from the Sun.

Beyond the Scattered Disk lies an even larger space, the Oort Cloud, which is a vast spherical region of icy objects extending over a distance of more than a light year. Although the Oort Cloud itself has not been observed directly, the orbits of long-period comets suggest the existence of such a region.

However, unexpected data obtained from the New Horizons mission is poised to revolutionize our understanding of the outer solar system. “New Horizons is making the first direct measurements beyond Neptune and Pluto, so each observation has the potential to lead to a discovery,” said astronomer Alex Doner of the University of Colorado.

The New Horizons spacecraft has been exploring the Kuiper Belt for a long time, but has not yet reached the edge of the Solar System.

The path New Horizons takes through the outer solar system. Arrokoth was discovered at 44.6 AU. Source: NASA / Johns Hopkins APL / SwRI

The distance between the outer edge of the Kuiper Belt and the Sun is believed to be about 50 astronomical units. On January 1, 2019, New Horizons collided with a Kuiper Belt object named Arrokoth at a distance of 44.5 AU. from the sun. And currently New Horizons are at a distance of 58.25 AU. from the Sun, crossing the line of 50 AU. in April 2021. Over the past five years, New Horizons should have crossed the edge of the Kuiper Belt. However, since the KBOs are separated by millions of kilometers, the probe will not notice that they are left behind. Instead, the sign will be a decrease in interplanetary dust levels.

Using the Small Dust Counter (SDC) instrument on board the spacecraft, scientists measure the level of dust along the spacecraft’s path. Surprisingly, the SDC has yet to detect a significant drop in dust levels, leaving astronomers perplexed.

The SDC instrument, located on the front surface of New Horizons, consists of 14 plastic film detectors, each measuring 14.2 by 6.5 cm and just 28 microns thick. Twelve of these detectors are exposed to space material, while the other two are shielded and serve as reference detectors, recording any non-dust events to prevent false alarms. When a dust particle hits one of the detectors, it leaves a small dent in the film, which slightly changes the electrical conductivity of the surface.

The New Horizons spacecraft has been exploring the Kuiper Belt for a long time, but has not yet reached the edge of the Solar System.

An artist’s impression of the New Horizons spacecraft. The dust detector is on the bottom side. Source: NASA/Johns Hopkins APL/SwRI/Steve Gribben

One hypothesis is that excess dust formed closer to the Sun and was forced out by solar pressure. However, researchers consider this version unlikely. Instead, the continued presence of dust is thought to indicate that the probe is still within the Kuiper Belt, which appears to be much wider and farther from the Sun than previously thought.

This is confirmed not only by the amount of dust. Astronomers are using machine learning algorithms to process observations made by the 8.2-meter-diameter Subaru Telescope on Mauna Kea in Hawaii and the 4-meter-diameter Blanco Telescope at Chile Observatory. These observations led to the discovery of 154 objects in New Horizons’ path, including about 20 that the spacecraft will approach within about 8 million kilometers, which is sufficient for some observations. However, it appears that some of these objects are located outside the Kuiper Belt, in the Scattered Disk region.

The predecessors of New Horizons were only four spacecraft in the history of solar system exploration – Pioneer 10 and Voyager 11, as well as Voyager 1 and Voyager 2, and none of them were equipped with a detector dust.

While previous missions have already completed their missions, New Horizons has enough fuel and energy until the 2040s, when it will be well beyond 100 AU. from the sun. By the time its energy is exhausted, it will likely completely redraw the map of the solar system, providing valuable information about this mysterious region.

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